User's Manual

7
1.2 Button/LED Definition
Figure 1-3 P9IV Handheld Button
Table 1-3 P9IV Handheld button function specification
No.
Section
Specification
1
Numeric keys
Enter numbers
Special
function key
(Orange icons
take effects
when “Fn” is
locked)
The orange icon of the key “1”
(Voice function)
Voice input to make Surpad
perform some voice
commands
The orange icon of key “2”
（camera function）
Wake up “Camera” button
The orange icon of key “3”
(screenshot function)
Take a quick screenshot
F1-F5
User-defined function key
2 Survey key
When Surpad interface isn’t displayed, press to open or switch
to Surpad interface.
When Surpad interface is on display, press to collect data.
3
Keys for
direction
Move up, down, left, and right on the screen or menu in
function state
Up and down keys are for volume control when in the function
state
Left and right keys are for screen brightness control when in
the function state
4
Recent Key
Call the list of recent apps
5
Home Key
Back to Home Page
6
Return Key
Back to last interface
7 Enter key
Confirm/line feed
In Surpad interface, the key is used to collect data in the non-
input state